/*
 * Copyright (c) 2008 VMware, Inc.
 * Copyright (c) 2009 John Pritchard, WTKX Project Group
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package wtkx.wtk.skin;

import wtkx.Component;
import wtkx.PushButton;
import wtkx.wtk.Keyboard;
import wtkx.wtk.Mouse;

/**
 * Abstract base class for push button skins.
 *
 * @author gbrown
 */
public abstract class PushButtonSkin
    extends ButtonSkin
{

    protected boolean pressed = false;


    protected PushButtonSkin(){
        super();
    }


    @Override
    public void enabledChanged(Component component) {
        super.enabledChanged(component);

        pressed = false;
    }

    @Override
    public void focusedChanged(Component component, boolean temporary) {
        super.focusedChanged(component, temporary);

        pressed = false;
    }

    @Override
    public void mouseOut(Component component) {
        super.mouseOut(component);

        pressed = false;
    }

    @Override
    public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
        boolean consumed = super.mouseDown(component, button, x, y);

        pressed = true;
        repaintComponent();

        return consumed;
    }

    @Override
    public boolean mouseUp(Component component, Mouse.Button button, int x, int y) {
        boolean consumed = super.mouseUp(component, button, x, y);

        pressed = false;
        repaintComponent();

        return consumed;
    }

    @Override
    public boolean mouseClick(Component component, Mouse.Button button, int x, int y, int count) {
        boolean consumed = super.mouseClick(component, button, x, y, count);

        PushButton pushButton = (PushButton)getComponent();

        if (pushButton.isFocusable()) {
            pushButton.requestFocus();
        }

        pushButton.press();

        return consumed;
    }

    @Override
    public boolean keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
        boolean consumed = false;

        if (keyCode == Keyboard.KeyCode.SPACE) {
            pressed = true;
            repaintComponent();
        } else {
            consumed = super.keyPressed(component, keyCode, keyLocation);
        }

        return consumed;
    }

    @Override
    public boolean keyReleased(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
        boolean consumed = false;

        PushButton pushButton = (PushButton)getComponent();

        if (keyCode == Keyboard.KeyCode.SPACE) {
            pressed = false;
            repaintComponent();

            pushButton.press();
        } else {
            consumed = super.keyReleased(component, keyCode, keyLocation);
        }

        return consumed;
    }
}
